Description: With its good waterproof performance, this car door light allows you to not fear bad weather. Besides, it is designed with magnet-controlled LED switch, which will automatically glow when you open the door, which is very convenient. Due to the fact that this door light is very compact, it is easy to install without complicated installation procedures. It is also high brightness, which can well warn the vehicles behind to prevent tailgating and keep you safe. It is made of ABS and plastic material. The diameter of this product is 2.8cm and the height is 0.9cm. The door light is suitable for all kinds of cars, SUVs, trucks, etc. Item Name: Car Door Lights Material: ABS, Plastic Features: High Brightness, Waterproof, Auto-illuminated Voltage: 3V Power Supply: 1 x Built-in Button Battery Size Details: Diameter: 2.8cm(Approx.) Height: 0.9cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Car Door Lights